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Subject[PATCH v3 4/5] media: atmel-isc: Remove unnecessary member
Date
Remove the memeber *config from the isc_subdev_entity struct,
the member is useless afterward.

Signed-off-by: Wenyou Yang <wenyou.yang@microchip.com>
---

Changes in v3: None
Changes in v2: None

drivers/media/platform/atmel/atmel-isc.c | 10 ++--------
1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/drivers/media/platform/atmel/atmel-isc.c b/drivers/media/platform/atmel/atmel-isc.c
index f092c95587c1..0ff9dfbfff70 100644
--- a/drivers/media/platform/atmel/atmel-isc.c
+++ b/drivers/media/platform/atmel/atmel-isc.c
@@ -83,7 +83,6 @@ struct isc_subdev_entity {
struct v4l2_subdev *sd;
struct v4l2_async_subdev *asd;
struct v4l2_async_notifier notifier;
- struct v4l2_subdev_pad_config *config;

u32 pfe_cfg0;

@@ -984,6 +983,7 @@ static int isc_try_fmt(struct isc_device *isc, struct v4l2_format *f,
{
struct isc_format *isc_fmt;
struct v4l2_pix_format *pixfmt = &f->fmt.pix;
+ struct v4l2_subdev_pad_config pad_cfg;
struct v4l2_subdev_format format = {
.which = V4L2_SUBDEV_FORMAT_TRY,
};
@@ -1014,7 +1014,7 @@ static int isc_try_fmt(struct isc_device *isc, struct v4l2_format *f,

v4l2_fill_mbus_format(&format.format, pixfmt, mbus_code);
ret = v4l2_subdev_call(isc->current_subdev->sd, pad, set_fmt,
- isc->current_subdev->config, &format);
+ &pad_cfg, &format);
if (ret < 0)
return ret;

@@ -1479,8 +1479,6 @@ static void isc_async_unbind(struct v4l2_async_notifier *notifier,
struct isc_device, v4l2_dev);
cancel_work_sync(&isc->awb_work);
video_unregister_device(&isc->video_dev);
- if (isc->current_subdev->config)
- v4l2_subdev_free_pad_config(isc->current_subdev->config);
v4l2_ctrl_handler_free(&isc->ctrls.handler);
}

@@ -1633,10 +1631,6 @@ static int isc_async_complete(struct v4l2_async_notifier *notifier)
INIT_LIST_HEAD(&isc->dma_queue);
spin_lock_init(&isc->dma_queue_lock);

- sd_entity->config = v4l2_subdev_alloc_pad_config(sd_entity->sd);
- if (!sd_entity->config)
- return -ENOMEM;
-
ret = isc_formats_init(isc);
if (ret < 0) {
v4l2_err(&isc->v4l2_dev,
--
2.13.0
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